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<div class="subTitle">org.apache.commons.math3.analysis.differentiation</div>
<h2 title="Interface MultivariateDifferentiableFunction" class="title">Interface MultivariateDifferentiableFunction</h2>
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<pre>public interface <span class="strong">MultivariateDifferentiableFunction</span>
extends <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a></pre>
<div class="block">Extension of <a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis"><code>MultivariateFunction</code></a> representing a
 multivariate differentiable real function.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>3.1</dd></dl>
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<h3>Method Summary</h3>
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<td class="colFirst"><code><a href="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/analysis/differentiation/MultivariateDifferentiableFunction.html#value(org.apache.commons.math3.analysis.differentiation.DerivativeStructure[])">value</a></strong>(<a href="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</a>[]&nbsp;point)</code>
<div class="block">Compute the value for the function at the given point.</div>
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<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.analysis.<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html#value(double[])">value</a></code></li>
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<h4>value</h4>
<pre><a href="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</a>&nbsp;value(<a href="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</a>[]&nbsp;point)
                          throws <a href="../../../../../../org/apache/commons/math3/exception/MathIllegalArgumentException.html" title="class in org.apache.commons.math3.exception">MathIllegalArgumentException</a></pre>
<div class="block">Compute the value for the function at the given point.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>point</code> - Point at which the function must be evaluated.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the function value for the given point.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/exception/MathIllegalArgumentException.html" title="class in org.apache.commons.math3.exception">MathIllegalArgumentException</a></code> - if <code>point</code> does not
 satisfy the function's constraints (wrong dimension, argument out of bound,
 or unsupported derivative order for example)</dd></dl>
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